74109420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5347}}^1$

素因数の和:5380

約数の個数: 144

約数和(自身を含む): 280320768

約数和(自身を除く): 206211348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5347, 6930, 10694, 13860, 16041, 21388, 26735, 32082, 37429, 48123, 53470, 58817, 64164, 74858, 80205, 96246, 106940, 112287, 117634, 149716, 160410, 176451, 187145, 192492, 224574, 235268, 240615, 294085, 320820, 336861, 352902, 374290, 411719, 449148, 481230, 529353, 561435, 588170, 673722, 705804, 748580, 823438, 882255, 962460, 1058706, 1122870, 1176340, 1235157, 1347444, 1646876, 1684305, 1764510, 2058595, 2117412, 2245740, 2470314, 2646765, 3368610, 3529020, 3705471, 4117190, 4940628, 5293530, 6175785, 6737220, 7410942, 8234380, 10587060, 12351570, 14821884, 18527355, 24703140, 37054710, 74109420]

約数ペア:

[(1, 74109420), (2, 37054710), (3, 24703140), (4, 18527355), (5, 14821884), (6, 12351570), (7, 10587060), (9, 8234380), (10, 7410942), (11, 6737220), (12, 6175785), (14, 5293530), (15, 4940628), (18, 4117190), (20, 3705471), (21, 3529020), (22, 3368610), (28, 2646765), (30, 2470314), (33, 2245740), (35, 2117412), (36, 2058595), (42, 1764510), (44, 1684305), (45, 1646876), (55, 1347444), (60, 1235157), (63, 1176340), (66, 1122870), (70, 1058706), (77, 962460), (84, 882255), (90, 823438), (99, 748580), (105, 705804), (110, 673722), (126, 588170), (132, 561435), (140, 529353), (154, 481230), (165, 449148), (180, 411719), (198, 374290), (210, 352902), (220, 336861), (231, 320820), (252, 294085), (308, 240615), (315, 235268), (330, 224574), (385, 192492), (396, 187145), (420, 176451), (462, 160410), (495, 149716), (630, 117634), (660, 112287), (693, 106940), (770, 96246), (924, 80205), (990, 74858), (1155, 64164), (1260, 58817), (1386, 53470), (1540, 48123), (1980, 37429), (2310, 32082), (2772, 26735), (3465, 21388), (4620, 16041), (5347, 13860), (6930, 10694)]